<template>
	<b-layout-shop  :type="2">
		<navbar  :title="$t('商品')">
		</navbar>
		<view class="u-wrap font-size-12" :style="{ '--colorPrimary': color.primary }">
			<view class="u-menu-wrap">
				<scroll-view scroll-y scroll-with-animation class="u-tab-view menu-scroll-view" :scroll-top="scrollTop">
					<view v-for="(item,index) in tabbar" :key="index" class="u-tab-item"
						:class="[current==index ? 'u-tab-item-active' : '']" :data-current="index"
						@tap.stop="swichMenu(index)">
						<text class="u-line-1 font-size-12">{{item.name}}</text>
					</view>
				</scroll-view>
				<block v-for="(item,index) in tabbar" :key="index">
					<scroll-view scroll-y class="right-box" v-if="current==index">
						<view class="page-view">
							<view class="class-item">
								<view class="item-title font-size-12">
									<text>{{item.name}}</text>
								</view>
								<view class="item-container">
									<!-- 	<view class="thumb-box" v-for="(item1, index1) in datalist" :key="index1">
									<image class="item-menu-image" :src="item1.image" mode=""></image>
									<view class="item-menu-name">{{item1.name}}</view>
								</view> -->
									<!-- <shop-card-line :item="item" v-for="(item,index1) in datalist" /> -->
									<shop-card-selected v-if="datalist.length>0" @action="selectedShop" :item="item1"
										v-for="(item1,index1) in datalist" />
								</view>
							</view>
						</view>
					</scroll-view>
				</block>
			</view>
		</view>
	</b-layout-shop>
</template>

<script>
	import {
		getFindByTabList
	} from '@/api/category.js'
	import {
		getFindByShopList
	} from '@/api/goods.js'
	export default {
		data() {
			return {
				tabbar: [],
				scrollTop: 0, //tab标题的滚动条位置
				current: 0, // 预设当前项的值
				menuHeight: 0, // 左边菜单的高度
				menuItemHeight: 0, // 左边菜单item的高度
				datalist: [],
				agentId: 0,
				categoryId: 0
			}
		},
		computed: {

		},
		onLoad: function(options) {
				this.userId = options.userId ? options.userId : 0
				var agentId=options.agentId?options.agentId:0
			console.log(options)
			
			this.agentId =agentId
			this.getFindByDataList()
			this.getFindByGoodsList()
		},
		methods: {
			getFindByDataList: function() {
				var the = this;
				getFindByTabList().then(res => {
					res.unshift({
						id: 0,
						name: this.$t("全部")
					})
					the.tabbar = res
				})
			},
			getFindByGoodsList: function() {

				var the = this;
				var param = {
					agentId: the.agentId,
					categoryId: the.categoryId
				}
				getFindByShopList(param).then(res => {
					the.datalist = res
				})
			},
			getImg() {
				return Math.floor(Math.random() * 35);
			},
			// 点击左边的栏目切换
			async swichMenu(index) {
				if (index == this.current) return;
				this.current = index;
				// 如果为0，意味着尚未初始化
				if (this.menuHeight == 0 || this.menuItemHeight == 0) {
					await this.getElRect('menu-scroll-view', 'menuHeight');
					await this.getElRect('u-tab-item', 'menuItemHeight');
				}
				// 将菜单菜单活动item垂直居中
				this.scrollTop = index * this.menuItemHeight + this.menuItemHeight / 2 - this.menuHeight / 2;
			},
			// 获取一个目标元素的高度
			getElRect(elClass, dataVal) {
				new Promise((resolve, reject) => {
					const query = uni.createSelectorQuery().in(this);
					query.select('.' + elClass).fields({
						size: true
					}, res => {
						// 如果节点尚未生成，res值为null，循环调用执行
						if (!res) {
							setTimeout(() => {
								this.getElRect(elClass);
							}, 10);
							return;
						}
						this[dataVal] = res.height;
					}).exec();
				})
			},selectedShop: function(e) {
				var value = e.value;
				console.log("Value:" + value)
				var item = e.item;
				console.log("Item", item)
				this.paymentAmount = 0;
				this.discountAmount = 0;
				this.totalAmount = 0;
				this.quantity=0;
				console.log("Value:" + (item.price * value))
				var a = {
					isActive: item.isActive,
					price: item.price,
					paymentAmount: (item.price * value),
					discountAmount: ((item.marketPrice - item.price) * value),
					totalAmount: (item.marketPrice * value),
					name: item.name,
					image: item.image,
					quantity: item.quantity,
					count: value,
					goodsId: item.id,
					brandId: item.brandId,
					categoryId: item.categoryId
				}
				let ob = {}
				this.shoplist[item.id] = a
				for (let var1 in this.shoplist) {
					var ai = this.shoplist[var1]
					if (ai.count > 0) {
						ob[ai.isActive] = var1
					}
					//	this.priceAll = (value * item.price)
					this.paymentAmount = (this.paymentAmount + ai.paymentAmount);
					this.discountAmount = (this.discountAmount + ai.discountAmount);
					this.totalAmount = (this.totalAmount + ai.totalAmount);
					this.quantity = (this.quantity + ai.count)

				}
				let obVar = Object.keys(ob)
				console.log("selectedShop Keys", obVar.length)

				this.priceAll = (value * item.price)
				console.log("selectedShop", this.shoplist)
				console.log("selectedShop", Object.values(this.shoplist))
				if (obVar.length == 1) {
					this.activeInfo = true;
					var shopStorege = {
						data: Object.values(this.shoplist),
						priceAll: this.priceAll,
						agentPrice: this.agentPrice,
						agentId: this.agentId,
						paymentAmount: this.paymentAmount,
						discountAmount: this.discountAmount,
						totalAmount: this.totalAmount,
						type: 1,
						cloudType: this.cloudType,
						isUpgrade: this.upgrade,
						isActive: item.isActive,
						quantity:this.quantity
					}
					uni.setStorageSync("shopStorege", shopStorege)
				} else {
				
					this.activeInfo = false;
					uni.showModal({
						content: this.$t("活动货物不可选择选择活动货物或未被活动的货物选择"),
						showCancel: false,
						success: () => {

						}
					})
				}
			}
		}
	}
</script>

<style lang="scss" scoped>
	.u-wrap {
		height: calc(100vh);
		/* #ifdef H5 */
		height: calc(100vh - var(--window-top));
		/* #endif */
		display: flex;
		flex-direction: column;
	}

	.u-search-box {
		padding: 18rpx 30rpx;
	}

	.u-menu-wrap {
		flex: 1;
		display: flex;
		overflow: hidden;
	}

	.u-search-inner {
		background-color: rgb(234, 234, 234);
		border-radius: 100rpx;
		display: flex;
		align-items: center;
		padding: 10rpx 16rpx;
	}

	.u-search-text {
		font-size: 26rpx;
		color: $u-tips-color;
		margin-left: 10rpx;
	}

	.u-tab-view {
		width: 200rpx;
		height: 100%;
	}

	.u-tab-item {
		height: 110rpx;
		background: #f6f6f6;
		box-sizing: border-box;
		display: flex;
		align-items: center;
		justify-content: center;
		font-size: 26rpx;
		color: #444;
		font-weight: 400;
		line-height: 1;
	}

	.u-tab-item-active {
		position: relative;
		color: #000;
		font-size: 30rpx;
		font-weight: 600;
		background: #fff;
	}

	.u-tab-item-active::before {
		content: "";
		position: absolute;
		border-left: 4px solid -var(--color-primary);
		height: 32rpx;
		left: 0;
		top: 39rpx;
	}

	.u-tab-view {
		height: 100%;
	}

	.right-box {
		background-color: rgb(250, 250, 250);
	}

	.page-view {
		padding: 6rpx;
	}

	.class-item {
		margin-bottom: 30rpx;
		background-color: #fff;
		padding: 16rpx;
		border-radius: 8rpx;
	}

	.item-title {
		font-size: 26rpx;
		color: $u-main-color;
		font-weight: bold;
	}

	.item-menu-name {
		font-weight: normal;
		font-size: 24rpx;
		color: $u-main-color;
	}

	.item-container {}

	.thumb-box {
		width: 33.333333%;
		display: flex;
		align-items: center;
		justify-content: center;
		flex-direction: column;
		margin-top: 20rpx;
	}

	.item-menu-image {
		width: 120rpx;
		height: 120rpx;
	}

	.minus {
		width: 22px;
		height: 22px;
		border-width: 1px;
		border-color: #E6E6E6;
		border-style: solid;
		border-top-left-radius: 100px;
		border-top-right-radius: 100px;
		border-bottom-left-radius: 100px;
		border-bottom-right-radius: 100px;
		@include flex;
		justify-content: center;
		align-items: center;
	}

	.input {
		padding: 0 5px;
	}

	.plus {
		width: 22px;
		height: 22px;
		background-color: #FF0000;
		border-radius: 50%;
		/* #ifndef APP-NVUE */
		display: flex;
		/* #endif */
		justify-content: center;
		align-items: center;
	}
</style>